发明名称 |
Polypropylene resin suitable for fibers and nonwovens |
摘要 |
A blended polypropylene composition, fiber, and nonwoven articles made therefrom are provided. In one aspect, the blended polypropylene composition comprises a first polymer component having a molecular weight distribution of from 2.5 to 8, and a second polymer component having a molecular weight distribution of from 1.8 to 3. The first polymer component has a melt flow rate of greater than 30 g/ 10 min. and the second polymer component has a melt flow rate of less than 40 g/ 10 min., and the blended polypropylene composition has a melt flow rate of greater than 5 g/ 10 min.
|
申请公布号 |
US2005182198(A1) |
申请公布日期 |
2005.08.18 |
申请号 |
US20050052573 |
申请日期 |
2005.02.07 |
申请人 |
CHENG CHIA Y.;RICHESON GALEN C. |
发明人 |
CHENG CHIA Y.;RICHESON GALEN C. |
分类号 |
C08L23/10;C08L23/12;C08L23/14;D01F6/06;D01F6/46;D04H1/42;D04H1/56;D04H3/16;D04H13/00;(IPC1-7):C08F8/00 |
主分类号 |
C08L23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|